...Chuan Ma; Changjing Wang; Dehao Kong; Jiajia Liu; Yaoxuan Guo; Xiaoyan Liu Purpose This paper aims to design a novel truncated branching microchannel heat sink structure to improve thermal performance. Design/methodology/approach Numerical simulations were used to systematically investigate...

...). Wave absorbers Reflection coefficient Numerical simulation © 2026 Emerald Publishing Limited 2026 Emerald Publishing Limited Licensed re-use rights only 06 10 2025 23 01 2026 01 03 2026 Corresponding author Fabian G. Pierart fpierart@ubiobio.cl (1) ρ...

... interaction Numerical simulation Low-to-moderate Reynolds number regimes Stability of the responses The analysis at a low Reynolds number ( R e = 1000 ) is relevant for applications involving MAVs (Mueller and DeLaurier, 2003 ; Kurtulus, 2015 ; Deng et al., 2019) and flow-energy...

... focuses on mitigating car body sway caused by abrupt wind speed variations, thereby improving operational safety and passenger comfort. Design/methodology/approach A combined methodology of field investigations and numerical simulations was used. Two optimization plans were proposed: Plan 1 reduces...

... direction ( m ⋅ s − 1 ). Metal foam Bottom refractory Numerical simulation Bottom-optimized design Natural convection Key Scientific and Technological Innovation Team of Shaanxi Province 2023-CX-TD-29 This work was supported by the Key Scientific and Technological...

... Licensed re-use rights only Bend pipes Multiphase flow Erosion wear Numerical simulation Computational fluid dynamics CO₂ flooding is an advanced crude oil displacement technique that enhances oil recovery by reducing the viscosity of crude oil and expanding its volume (Chang...

... application to the numerical simulation of the L-PBF process. Design/methodology/approach Considering both analytical and numerical approaches, the model is developed across a temperature interval encompassing the entire L-PBF process. Subsequently, the homogenized material properties are incorporated...

... 2024 10 11 2024 © Emerald Publishing Limited 2024 Emerald Publishing Limited Licensed re-use rights only Racecar aerodynamics Pitch and roll Numerical simulation Aerodynamic forces Vortex structure Motor racing has swept the globe, leading the development...

... and cilia flow had yet to be investigated. Motivated by recent discoveries in diverse disciplines (e.g. electro kinetics, nanofluid dynamics, peristaltic pumping, numerical simulations, and gyrotactic microorganisms) (Biswas et al., 2021 ; Biswas et al., 2021 ; Mandal et al...

... PINN results demonstrated a low discrepancy with those obtained from numerical simulations. The results of this study indicate that a threshold of the spatial embedded data density exists, in both the near wall and far wall areas on the train’s leeward side, as well as the near train surface area...

... Emerald Publishing Limited 2024 Emerald Publishing Limited Licensed re-use rights only Backward-facing step Passive control Transonic flow Numerical simulation Royal Society International Exchanges Cost Share Programme IEC\NSFC\191409 a = Surface vector...

... presents the experimental data for the maximum and minimum wave amplitudes for different imposed frequencies, compared with the numerical models based on the finite volume method (FVM) and FEM (details are provided in Section 4). In Subsection 4.2, the numerical simulation of the fluid–buoy interaction...

... fractal metrics. The numerical simulation has been performed with different Hausdorff fractal dimensions to reveal characteristics of the developed fractal ADE in fractal porous media. Numerical experiments focus on the influence of the time and space fractal dimensions on flow velocity and dispersion...

... Publishing Limited 2023 Emerald Publishing Limited Licensed re-use rights only Natural convection Hybrid nanofluid Heated plate Wavy cavity Numerical simulation C_f = skin friction; c_p = heat capacity, J · kg⁻¹ K⁻¹...

... rights only Numerical simulation 3-D coupled model DC casting Magnetic field Solute segregation Magnesium alloy National Key Research and Development Program of China 2021YFB3701004 National Natural Science Foundation of China 51971054 52171055 A = mushy...

... 2022 © Emerald Publishing Limited 2022 Emerald Publishing Limited Licensed re-use rights only Two-phase flow Viscoelastic fluids Giesekus rheological model Numerical simulation Consistent WC-SPH Drop deformation The non-dimensional parameters of the present problem...

.... The explosion process of fuel cloud in a semiconfined environment of high temperature and pressure is a common form of energy output in the aerospace field and in industrial explosion accidents. Thus, in this study, numerical simulations of IPN/air mixture at different initial temperatures, turbulence...

... with fractional and fractal-fractional operators. Chaos control and synchronization using active control are also described. Numerical simulation Active control Dynamical system Fractional and fractal-fractional derivatives The non-linear dynamical systems found more attention by researchers...

... and explosion shock waves, thereby creating a new overpressure hazard. Originality/value Little attention has been devoted to investigating systematically the external explosion hazards. Based on the numerical simulation and the analysis, the external explosion characteristics induced by the indoor large...

... and velocity. Particularly, Sheng et al. (2020) discussed the effect of cross-section shape and aspect ratio on fluid flow. Numerical simulation Non-Newtonian fluid Crude oil Flow and heat transfer Fractional constitutive model (9) Q = Q 0 + Q 1 , (10) Q...